001/*
002 *  Copyright 2019 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.plugins.odfweb.cart;
017
018import java.util.HashMap;
019import java.util.Map;
020
021import org.apache.avalon.framework.parameters.Parameters;
022import org.apache.avalon.framework.service.ServiceException;
023import org.apache.avalon.framework.service.ServiceManager;
024import org.apache.cocoon.acting.ServiceableAction;
025import org.apache.cocoon.environment.ObjectModelHelper;
026import org.apache.cocoon.environment.Redirector;
027import org.apache.cocoon.environment.Request;
028import org.apache.cocoon.environment.SourceResolver;
029
030import org.ametys.core.cocoon.JSonReader;
031import org.ametys.core.user.CurrentUserProvider;
032import org.ametys.core.user.UserIdentity;
033import org.ametys.core.userpref.UserPreferencesException;
034import org.ametys.web.WebHelper;
035
036/**
037 * Subscribe to a ODF content
038 *
039 */
040public class SubscribeODFCartAction extends ServiceableAction
041{
042    private ODFCartManager _cartManager;
043    private CurrentUserProvider _currentUserProvider;
044    
045    @Override
046    public void service(ServiceManager smanager) throws ServiceException
047    {
048        super.service(smanager);
049        _cartManager = (ODFCartManager) smanager.lookup(ODFCartManager.ROLE);
050        _currentUserProvider = (CurrentUserProvider) smanager.lookup(CurrentUserProvider.ROLE);
051    }
052    
053    public Map act(Redirector redirector, SourceResolver resolver, Map objectModel, String source, Parameters parameters) throws Exception
054    {
055        Map<String, Object> result = new HashMap<>();
056               
057        Request request = ObjectModelHelper.getRequest(objectModel);
058
059        String siteName = WebHelper.getSiteName(request);
060        
061        UserIdentity owner = _currentUserProvider.getUser();
062        
063        String itemId = request.getParameter("itemId");
064        boolean subscribe = Boolean.valueOf(request.getParameter("subscribe"));
065        
066        try
067        {
068            if (subscribe)
069            {
070                _cartManager.subscribe(owner, itemId, siteName);
071            }
072            else
073            {
074                _cartManager.unsubscribe(owner, itemId, siteName);
075            }
076            
077            result.put("success", true);
078            result.put("items", _cartManager.getItemIdsWithSubscription(owner, siteName));
079        }
080        catch (UserPreferencesException e)
081        {
082            getLogger().error("Failed to add subscription to content '" + itemId + "' for current user " + owner, e);
083            result.put("success", false);
084        }
085
086        request.setAttribute(JSonReader.OBJECT_TO_READ, result);
087        
088        return EMPTY_MAP;
089    }
090    
091}